/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package servlet;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.serializer.Labels;
import com.alibaba.fastjson.serializer.SerializeConfig;
import com.alibaba.fastjson.serializer.SerializerFeature;
import com.alibaba.fastjson.serializer.SimpleDateFormatSerializer;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Date;
import javax.inject.Inject;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import mbean.mobile.MobileTaskMB;
import model.entity.Task;
import utils.Result;

/**
 *
 * @author dingnangen
 */
public class TaskServlet extends HttpServlet {

    @Inject
    MobileTaskMB taskMB;

    /**
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
     * methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        request.setCharacterEncoding("utf-8");
        String loginname = (String) request.getSession().getAttribute("loginname");
        System.out.println("TaskServlet:"+loginname);
        String date = request.getParameter("date");
        String taskJSONString = "{}";
        if (loginname != null) {
            Task task = taskMB.getTask(loginname, date);
            SerializeConfig config = new SerializeConfig();
            config.put(Date.class, new SimpleDateFormatSerializer("yyyy/MM/dd HH:mm:ss"));

            taskJSONString = JSON.toJSONString(Result.success(task), config, Labels.excludes("extask"), SerializerFeature.DisableCircularReferenceDetect);
             
        }else{
            taskJSONString= JSON.toJSONString(Result.error("nologin"));
        }

        try (PrintWriter out = response.getWriter()) {
             
            out.print(taskJSONString);
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
